over the weekend, it was lindsay the do gooder, she was photographed visiting with homeless teens at shelter in los angeles and studying up on a script on the roof of her friend's condo. they are the latest images of the troubled starlet who says she's trying to get her act togeth in the wake of falling off the wagon. she failed a drug test two weeks ago, a violation of her dui related probation. e'll be facing a judge next month who could revoke her bail and send her right back to jail. >> jail's not therapeutic, it's not designed to be therapeutic. >> anything beyond a 12-step program is purely voluntary, a sign that maybe, finally, this time lohan may be scared straight. >> hopefully she understands that she's behaving like an addict, she's talkingike she's recognizing that, that could be a big turning point for her. >> reporter: any attempt to take her conditioneriously will go over with the court. but tt still won't erase what she's already done. >> going into rehab doesn't change the fact that she's still violated her probation, she won't get any leniency from the judge, but as